The Tcpdump Group git mirrors - tcpdump/blob - tests/ldp-common-session.out

   1     1  2023-08-10 12:23:59.828062 IP (tos 0xc0, ttl 255, id 1498, offset 0, flags [none], proto TCP (6), length 72)
   2     192.168.0.2.58320 > 192.168.0.1.646: Flags [P.], cksum 0x3986 (correct), seq 96201:96233, ack 83737, win 2990, length 32
   3         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 28
   4           Notification Message (0x0001), length: 18, Message ID: 0xfffffff9, Flags: [ignore if unknown]
   5             Status TLV (0x0300), length: 10, Flags: [ignore and don't forward if unknown]
   6               Status: 0x0a, Flags: [Fatal error and don't forward]
   7     2  2023-08-10 12:23:59.828114 IP (tos 0xc0, ttl 255, id 1499, offset 0, flags [none], proto TCP (6), length 40)
   8     192.168.0.2.58320 > 192.168.0.1.646: Flags [F.], cksum 0x7d76 (correct), seq 32, ack 1, win 2990, length 0
   9     3  2023-08-10 12:24:00.018513 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
  10     12.1.3.2.646 > 224.0.0.2.646:
  11         LDP, Label-Space-ID: 172.168.0.2:0, pdu-length: 38
  12           Hello Message (0x0100), length: 28, Message ID: 0x00000038, Flags: [ignore if unknown]
  13             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
  14               Hold Time: 15s, Flags: [Link Hello]
  15             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
  16               IPv4 Transport Address: 172.168.0.2
  17             Unknown TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
  18               0x0000:  4000 0000
  19     4  2023-08-10 12:24:05.058942 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
  20     12.1.3.2.646 > 224.0.0.2.646:
  21         LDP, Label-Space-ID: 172.168.0.2:0, pdu-length: 38
  22           Hello Message (0x0100), length: 28, Message ID: 0x00000038, Flags: [ignore if unknown]
  23             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
  24               Hold Time: 15s, Flags: [Link Hello]
  25             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
  26               IPv4 Transport Address: 172.168.0.2
  27             Unknown TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
  28               0x0000:  4000 0000
  29     5  2023-08-10 12:24:08.049677 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
  30     12.0.0.2.646 > 224.0.0.2.646:
  31         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 38
  32           Hello Message (0x0100), length: 28, Message ID: 0x00000000, Flags: [ignore if unknown]
  33             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
  34               Hold Time: 15s, Flags: [Link Hello]
  35             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
  36               IPv4 Transport Address: 192.168.0.2
  37             Unknown TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
  38               0x0000:  4000 0000
  39     6  2023-08-10 12:24:10.017949 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
  40     12.1.3.2.646 > 224.0.0.2.646:
  41         LDP, Label-Space-ID: 172.168.0.2:0, pdu-length: 38
  42           Hello Message (0x0100), length: 28, Message ID: 0x00000038, Flags: [ignore if unknown]
  43             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
  44               Hold Time: 15s, Flags: [Link Hello]
  45             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
  46               IPv4 Transport Address: 172.168.0.2
  47             Unknown TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
  48               0x0000:  4000 0000
  49     7  2023-08-10 12:24:11.046122 IP (tos 0x0, ttl 255, id 1505, offset 0, flags [none], proto TCP (6), length 48)
  50     192.168.0.2.58321 > 192.168.0.1.646: Flags [S], cksum 0x6df9 (correct), seq 110236, win 65535, options [mss 1420,nop,wscale 5], length 0
  51     8  2023-08-10 12:24:11.046149 IP (tos 0xc0, ttl 255, id 1506, offset 0, flags [none], proto TCP (6), length 81)
  52     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0x68c1 (correct), seq 110237:110278, ack 87765, win 3025, length 41
  53         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 37
  54           Initialization Message (0x0200), length: 27, Message ID: 0x00000001, Flags: [ignore if unknown]
  55             Common Session Parameters TLV (0x0500), length: 14, Flags: [ignore and don't forward if unknown]
  56               Version: 1, Keepalive: 30s, Flags: [Downstream Unsolicited, Loop Detection Enabled]
  57               Path Vector Limit 32, Max-PDU length: 0, Receiver Label-Space-ID 192.168.0.1:0
  58             Unknown TLV (0x050b), length: 1, Flags: [continue processing and don't forward if unknown]
  59               0x0000:  80
  60     9  2023-08-10 12:24:11.052281 IP (tos 0xc0, ttl 255, id 1507, offset 0, flags [none], proto TCP (6), length 58)
  61     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0x73a6 (correct), seq 41:59, ack 60, win 3023, length 18
  62    10  2023-08-10 12:24:11.103231 IP (tos 0xc0, ttl 255, id 1508, offset 0, flags [none], proto TCP (6), length 387)
  63     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0x46c6 (correct), seq 59:406, ack 60, win 3023, length 347
  64         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 56
  65           Address Message (0x0300), length: 46, Message ID: 0x00000003, Flags: [ignore if unknown]
  66             Address List TLV (0x0101), length: 38, Flags: [ignore and don't forward if unknown]
  67               Address Family: IPv4, addresses 26.0.0.2 12.0.0.2 23.0.0.2 192.168.0.2 192.168.1.2 192.168.2.2 192.168.3.2 192.168.4.2 192.168.5.2
  68         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 68
  69           Address Message (0x0300), length: 58, Message ID: 0x00000004, Flags: [ignore if unknown]
  70             Address List TLV (0x0101), length: 50, Flags: [ignore and don't forward if unknown]
  71               Address Family: IPv6, addresses fe80::7850:c6ff:fec0:0 fe80::7850:c6ff:fec0:1 fe80::7850:c6ff:fec0:3
  72         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 211
  73           Label Mapping Message (0x0400), length: 37, Message ID: 0x00000005, Flags: [ignore if unknown]
  74             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
  75               Prefix FEC (0x02): IPv4 prefix 192.168.0.2/32
  76             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
  77               Label: 3
  78             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
  79               0x0000:  01
  80             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
  81               0x0000:  c0a8 0002
  82           Label Mapping Message (0x0400), length: 37, Message ID: 0x00000006, Flags: [ignore if unknown]
  83             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
  84               Prefix FEC (0x02): IPv4 prefix 192.168.1.2/32
  85             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
  86               Label: 3
  87             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
  88               0x0000:  01
  89             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
  90               0x0000:  c0a8 0002
  91           Label Mapping Message (0x0400), length: 37, Message ID: 0x00000007, Flags: [ignore if unknown]
  92             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
  93               Prefix FEC (0x02): IPv4 prefix 192.168.2.2/32
  94             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
  95               Label: 3
  96             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
  97               0x0000:  01
  98             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
  99               0x0000:  c0a8 0002
 100           Label Mapping Message (0x0400), length: 37, Message ID: 0x00000008, Flags: [ignore if unknown]
 101             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 102               Prefix FEC (0x02): IPv4 prefix 192.168.3.2/32
 103             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 104               Label: 3
 105             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 106               0x0000:  01
 107             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 108               0x0000:  c0a8 0002
 109           Label Mapping Message (0x0400), length: 37, Message ID: 0x00000009, Flags: [ignore if unknown]
 110             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 111               Prefix FEC (0x02): IPv4 prefix 192.168.4.2/32
 112             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 113               Label: 3
 114             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 115               0x0000:  01
 116             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 117               0x0000:  c0a8 0002
 118    11  2023-08-10 12:24:11.929655 IP (tos 0xc0, ttl 255, id 1509, offset 0, flags [none], proto TCP (6), length 40)
 119     192.168.0.2.58321 > 192.168.0.1.646: Flags [.], cksum 0x34ab (correct), ack 168, win 3020, length 0
 120    12  2023-08-10 12:24:11.929679 IP (tos 0xc0, ttl 255, id 1510, offset 0, flags [none], proto TCP (6), length 300)
 121     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0xbffe (correct), seq 406:666, ack 813, win 3000, length 260
 122         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 48
 123           Label Release Message (0x0403), length: 38, Message ID: 0x0000000a, Flags: [ignore if unknown]
 124           0x0000:  0100 0008 0200 0120 c0a8 0002 0200 0004
 125           0x0010:  0000 4e62 0300 000a 0000 000b 0000 000f
 126           0x0020:  0400
 127         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 48
 128           Label Release Message (0x0403), length: 38, Message ID: 0x0000000b, Flags: [ignore if unknown]
 129           0x0000:  0100 0008 0200 0120 c0a8 0102 0200 0004
 130           0x0010:  0000 4e62 0300 000a 0000 000b 0000 0010
 131           0x0020:  0400
 132         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 48
 133           Label Release Message (0x0403), length: 38, Message ID: 0x0000000c, Flags: [ignore if unknown]
 134           0x0000:  0100 0008 0200 0120 c0a8 0202 0200 0004
 135           0x0010:  0000 4e62 0300 000a 0000 000b 0000 0011
 136           0x0020:  0400
 137         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 48
 138           Label Release Message (0x0403), length: 38, Message ID: 0x0000000d, Flags: [ignore if unknown]
 139           0x0000:  0100 0008 0200 0120 c0a8 0302 0200 0004
 140           0x0010:  0000 4e62 0300 000a 0000 000b 0000 0012
 141           0x0020:  0400
 142         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 48
 143           Label Release Message (0x0403), length: 38, Message ID: 0x0000000e, Flags: [ignore if unknown]
 144           0x0000:  0100 0008 0200 0120 c0a8 0402 0200 0004
 145           0x0010:  0000 4e62 0300 000a 0000 000b 0000 0013
 146           0x0020:  0400
 147    13  2023-08-10 12:24:12.831754 IP (tos 0xc0, ttl 255, id 1520, offset 0, flags [none], proto TCP (6), length 415)
 148     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0xef2a (correct), seq 666:1041, ack 813, win 3000, length 375
 149         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 371
 150           Label Mapping Message (0x0400), length: 41, Message ID: 0x0000000f, Flags: [ignore if unknown]
 151             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 152               Prefix FEC (0x02): IPv4 prefix 192.168.0.1/32
 153             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 154               Label: 20065
 155             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 156               0x0000:  02
 157             Path Vector TLV (0x0104), length: 8, Flags: [ignore and don't forward if unknown]
 158               0x0000:  c0a8 0001 c0a8 0002
 159           Label Mapping Message (0x0400), length: 41, Message ID: 0x00000010, Flags: [ignore if unknown]
 160             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 161               Prefix FEC (0x02): IPv4 prefix 192.168.1.1/32
 162             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 163               Label: 20065
 164             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 165               0x0000:  02
 166             Path Vector TLV (0x0104), length: 8, Flags: [ignore and don't forward if unknown]
 167               0x0000:  c0a8 0001 c0a8 0002
 168           Label Mapping Message (0x0400), length: 41, Message ID: 0x00000011, Flags: [ignore if unknown]
 169             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 170               Prefix FEC (0x02): IPv4 prefix 192.168.2.1/32
 171             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 172               Label: 20065
 173             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 174               0x0000:  02
 175             Path Vector TLV (0x0104), length: 8, Flags: [ignore and don't forward if unknown]
 176               0x0000:  c0a8 0001 c0a8 0002
 177           Label Mapping Message (0x0400), length: 41, Message ID: 0x00000012, Flags: [ignore if unknown]
 178             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 179               Prefix FEC (0x02): IPv4 prefix 192.168.3.1/32
 180             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 181               Label: 20065
 182             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 183               0x0000:  02
 184             Path Vector TLV (0x0104), length: 8, Flags: [ignore and don't forward if unknown]
 185               0x0000:  c0a8 0001 c0a8 0002
 186           Label Mapping Message (0x0400), length: 41, Message ID: 0x00000013, Flags: [ignore if unknown]
 187             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 188               Prefix FEC (0x02): IPv4 prefix 192.168.4.1/32
 189             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 190               Label: 20065
 191             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 192               0x0000:  02
 193             Path Vector TLV (0x0104), length: 8, Flags: [ignore and don't forward if unknown]
 194               0x0000:  c0a8 0001 c0a8 0002
 195           Label Withdraw Message (0x0402), length: 24, Message ID: 0x00000014, Flags: [ignore if unknown]
 196             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 197               Prefix FEC (0x02): IPv4 prefix 192.168.0.3/32
 198             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 199               Label: 20066
 200           Label Withdraw Message (0x0402), length: 24, Message ID: 0x00000015, Flags: [ignore if unknown]
 201             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 202               Prefix FEC (0x02): IPv4 prefix 192.168.1.3/32
 203             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 204               Label: 20066
 205           Label Withdraw Message (0x0402), length: 24, Message ID: 0x00000016, Flags: [ignore if unknown]
 206             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 207               Prefix FEC (0x02): IPv4 prefix 192.168.2.3/32
 208             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 209               Label: 20066
 210           Label Withdraw Message (0x0402), length: 24, Message ID: 0x00000017, Flags: [ignore if unknown]
 211             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 212               Prefix FEC (0x02): IPv4 prefix 192.168.3.3/32
 213             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 214               Label: 20066
 215           Label Withdraw Message (0x0402), length: 24, Message ID: 0x00000018, Flags: [ignore if unknown]
 216             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 217               Prefix FEC (0x02): IPv4 prefix 192.168.4.3/32
 218             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 219               Label: 20066
 220    14  2023-08-10 12:24:13.028465 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
 221     12.0.0.2.646 > 224.0.0.2.646:
 222         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 38
 223           Hello Message (0x0100), length: 28, Message ID: 0x00000000, Flags: [ignore if unknown]
 224             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
 225               Hold Time: 15s, Flags: [Link Hello]
 226             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
 227               IPv4 Transport Address: 192.168.0.2
 228             Unknown TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
 229               0x0000:  4000 0000
 230    15  2023-08-10 12:24:13.058561 IP (tos 0xc0, ttl 255, id 1524, offset 0, flags [none], proto TCP (6), length 40)
 231     192.168.0.2.58321 > 192.168.0.1.646: Flags [.], cksum 0x2e0b (correct), ack 1263, win 2986, length 0
 232    16  2023-08-10 12:24:13.833287 IP (tos 0xc0, ttl 255, id 1530, offset 0, flags [none], proto TCP (6), length 255)
 233     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0x7e4f (correct), seq 1041:1256, ack 1263, win 2986, length 215
 234         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 211
 235           Label Mapping Message (0x0400), length: 37, Message ID: 0x00000019, Flags: [ignore if unknown]
 236             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 237               Prefix FEC (0x02): IPv4 prefix 192.168.0.3/32
 238             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 239               Label: 20066
 240             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 241               0x0000:  00
 242             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 243               0x0000:  c0a8 0002
 244           Label Mapping Message (0x0400), length: 37, Message ID: 0x0000001a, Flags: [ignore if unknown]
 245             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 246               Prefix FEC (0x02): IPv4 prefix 192.168.1.3/32
 247             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 248               Label: 20066
 249             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 250               0x0000:  00
 251             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 252               0x0000:  c0a8 0002
 253           Label Mapping Message (0x0400), length: 37, Message ID: 0x0000001b, Flags: [ignore if unknown]
 254             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 255               Prefix FEC (0x02): IPv4 prefix 192.168.2.3/32
 256             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 257               Label: 20066
 258             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 259               0x0000:  00
 260             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 261               0x0000:  c0a8 0002
 262           Label Mapping Message (0x0400), length: 37, Message ID: 0x0000001c, Flags: [ignore if unknown]
 263             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 264               Prefix FEC (0x02): IPv4 prefix 192.168.3.3/32
 265             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 266               Label: 20066
 267             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 268               0x0000:  00
 269             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 270               0x0000:  c0a8 0002
 271           Label Mapping Message (0x0400), length: 37, Message ID: 0x0000001d, Flags: [ignore if unknown]
 272             FEC TLV (0x0100), length: 8, Flags: [ignore and don't forward if unknown]
 273               Prefix FEC (0x02): IPv4 prefix 192.168.4.3/32
 274             Generic Label TLV (0x0200), length: 4, Flags: [ignore and don't forward if unknown]
 275               Label: 20066
 276             Hop Count TLV (0x0103), length: 1, Flags: [ignore and don't forward if unknown]
 277               0x0000:  00
 278             Path Vector TLV (0x0104), length: 4, Flags: [ignore and don't forward if unknown]
 279               0x0000:  c0a8 0002
 280    17  2023-08-10 12:24:15.036359 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
 281     12.1.3.2.646 > 224.0.0.2.646:
 282         LDP, Label-Space-ID: 172.168.0.2:0, pdu-length: 38
 283           Hello Message (0x0100), length: 28, Message ID: 0x00000038, Flags: [ignore if unknown]
 284             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
 285               Hold Time: 15s, Flags: [Link Hello]
 286             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
 287               IPv4 Transport Address: 172.168.0.2
 288             Unknown TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
 289               0x0000:  4000 0000
 290    18  2023-08-10 12:24:18.042950 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
 291     12.0.0.2.646 > 224.0.0.2.646:
 292         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 38
 293           Hello Message (0x0100), length: 28, Message ID: 0x00000000, Flags: [ignore if unknown]
 294             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
 295               Hold Time: 15s, Flags: [Link Hello]
 296             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
 297               IPv4 Transport Address: 192.168.0.2
 298             Unknown TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
 299               0x0000:  4000 0000
 300    19  2023-08-10 12:24:20.052540 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
 301     12.1.3.2.646 > 224.0.0.2.646:
 302         LDP, Label-Space-ID: 172.168.0.2:0, pdu-length: 38
 303           Hello Message (0x0100), length: 28, Message ID: 0x00000038, Flags: [ignore if unknown]
 304             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
 305               Hold Time: 15s, Flags: [Link Hello]
 306             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
 307               IPv4 Transport Address: 172.168.0.2
 308             Unknown TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
 309               0x0000:  4000 0000
 310    20  2023-08-10 12:24:21.030795 IP (tos 0xc0, ttl 255, id 1534, offset 0, flags [none], proto TCP (6), length 58)
 311     192.168.0.2.58321 > 192.168.0.1.646: Flags [P.], cksum 0x6a3d (correct), seq 1256:1274, ack 1263, win 2986, length 18
 312    21  2023-08-10 12:24:21.087477 IP (tos 0xc0, ttl 255, id 1535, offset 0, flags [none], proto TCP (6), length 40)
 313     192.168.0.2.58321 > 192.168.0.1.646: Flags [.], cksum 0x2d11 (correct), ack 1281, win 2985, length 0
 314    22  2023-08-10 12:24:23.011577 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [none], proto UDP (17), length 70)
 315     12.0.0.2.646 > 224.0.0.2.646:
 316         LDP, Label-Space-ID: 192.168.0.2:0, pdu-length: 38
 317           Hello Message (0x0100), length: 28, Message ID: 0x00000000, Flags: [ignore if unknown]
 318             Common Hello Parameters TLV (0x0400), length: 4, Flags: [ignore and don't forward if unknown]
 319               Hold Time: 15s, Flags: [Link Hello]
 320             IPv4 Transport Address TLV (0x0401), length: 4, Flags: [ignore and don't forward if unknown]
 321               IPv4 Transport Address: 192.168.0.2
 322             Unknown TLV (0x0701), length: 4, Flags: [continue processing and don't forward if unknown]
 323               0x0000:  4000 0000